MutableLong.java

package backtype.storm.utils;

public class MutableLong {
	long val;

	public MutableLong(long val) {
		this.val = val;
	}

	public void set(long val) {
		this.val = val;
	}

	public long get() {
		return val;
	}

	public long increment() {
		return increment(1);
	}

	public long increment(long amt) {
		val += amt;
		return val;
	}
}